3611042 664633 Mezilaurus opaca Kubitzki & van der Werff Ann. Missouri Bot. Gard., vol. 74 : p. 172, fig. 8C,D (1987) [J. Myers]
 
1615872 979740 Stigmatopteris opaca (Baker) C. Chr. [80 657530 Meniscium opacum Baker] Ann. Missouri Bot. Gard., vol. 78 : p. 899, fig. 24 (1991) [R.C. Moran]
 
1238652 141627 Beyeria opaca F. Muell. J. Banks, D. Solander, James , Britten , Ill. Austral. Pl. Cook’s Voy., vol. 3 : t. 285 (1905) [F.P. Nodder]
 
1373392 1058932 Veronica opaca Fr. J. Kops, Fl. Bat., vol. 17 : t. 1347 (1885)
 
2770541 780642 Phoebe opaca Blume S.H. Koorders, T. Valeton, Atlas Baumart. Java, vol. 2 : t. 248, fig. L (1914) [M. Mangoendimedjo & M. Joedo]
 
2766681 780642 Phoebe opaca Blume S.H. Koorders, T. Valeton, Atlas Baumart. Java, vol. 2 : t. 249 (1914) [M. Mangoendimedjo & R. Samadi]
 
1438975 413668 Eugenia koordersii Herter S.H. Koorders, T. Valeton, Atlas Baumart. Java, vol. 3 : t. 474 (1915) [M. Mangoendimedjo & R. Samadi]
 
1500562 833778 Potentilla opaca L. J. Sturm, E.H.L. Krause, K.G. Lutz, Deutschl. Fl., ed. 2, vol. 8 : t. 28 (1904)
 
1584422 549991 Ilex opaca Aiton F.A. Michaux, N. Amer. Sylv., vol. 2 : t. 84 (1819) [H.J. Redouté]
 
1612946 275398 Cornopteris opaca (D. Don) Tagawa [125 506640 Hemionitis opaca D. Don] R.H. Beddome, Ferns Brit. India, vol. 2 : t. 238 (1866)
 
1884952 833778 Potentilla opaca L. Plant. Indig. Exot., vol. 5 : t. 49 (1792)
 
21647912 275398 Cornopteris opaca species (D. Don) Tagawa [12 275398 Cornopteris opaca species (D. Don) Tagawa] B. Hayata, Icon. Pl. Formos., vol. 8 : p. 147, fig. 74 (1919)
 
21648112 275398 Cornopteris opaca species (D. Don) Tagawa [12 275398 Cornopteris opaca species (D. Don) Tagawa] B. Hayata, Icon. Pl. Formos., vol. 8 : p. 150, fig. 78 (1919)
 
1934832 850976 Pteris opaca J.Sm. W.J. Hooker, Sp. Fil., vol. 2 : p. 158, t. 114, fig. A (1858)
 
4707142 833778 Potentilla opaca L. A.J. Krocker, Fl. Siles., vol. 2 : t. 12 (1793)